<h4>Tool</h4><table border="0"><tr><td valign="top"><b>Name</b></td><td valign="top">Split Shapes Layer Randomly</td></tr><tr><td valign="top"><b>ID</b></td><td valign="top">16</td></tr><tr><td valign="top"><b>Author</b></td><td valign="top">O.Conrad (c) 2008</td></tr></table><hr><h4>Description</h4>Randomly splits one layer into to two new layers. Useful to create a control group for model testing. Optionally this can be done category-wise if a category field is specified. <hr><h4>Parameters</h4><table border="1" width="100%" valign="top" cellpadding="5" rules="all"><tr><th>Name</th><th>Type</th><th>Identifier</th><th>Description</th><th>Constraints</th></tr>
<tr><th colspan="5">Input</th></tr><tr><td>Shapes </td><td>Shapes (input)</td><td>SHAPES</td><td></td><td></td></tr><tr><th colspan="5">Output</th></tr><tr><td>Group A</td><td>Shapes (output)</td><td>A</td><td></td><td></td></tr><tr><td>Group B</td><td>Shapes (output)</td><td>B</td><td></td><td></td></tr><tr><th colspan="5">Options</th></tr><tr><td>Categories</td><td>Table field</td><td>FIELD</td><td></td><td></td></tr><tr><td>Relation B / A</td><td>Floating point</td><td>PERCENT</td><td></td><td>Minimum: 0.000000
Maximum: 100.000000
Default: 25.000000</td></tr><tr><td>Exact</td><td>Boolean</td><td>EXACT</td><td></td><td>Default: 1</td></tr></table>